Surface design for a pneumatic tire



FIG. 1 is a perspective view of a pneumatic tire with the ornamental surface design;

FIG. 2 is a side elevational view of a pneumatic tire with the ornamental surface design, the opposite view being the mirror-image thereof;

FIG. 3 is a front elevational view of a pneumatic tire with the ornamental surface design, the opposite view being the mirror-image thereof; and,

FIG. 4 is a detailed view of the ornamental surface design as shown in FIG. 1.

In the drawings, the broken lines depict environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a surface design for a pneumatic tire, as shown and described. 